doc-src/Intro/bool.thy
author wenzelm
Wed, 11 Feb 2009 21:41:05 +0100
changeset 29729 c2e926455fcc
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
more on Isar framework -- mostly from Trybulec Festschrift;

Bool = FOL +
types 	bool 0
arities bool 	:: term
consts tt,ff	:: "bool"
end